원문정보
초록
영어
Multi-media education system is more and more widely used in all levels of education. In order to decrease cost of multi-media system and keep efficiency with increasing multi-media materials, proxy cache algorithm has been widely studied. Based on analysis of existing research of proxy cache results, an improved proxy coaching strategy of prefix cache and postfix merging is proposed. The strategy can dynamically adjust prefix cache size with the object access change. A more effective method of steaming merging has been proposed with multicast used in postfix portion. The results show that the improved strategy can effectively utilize proxy cache resource, shorten time delay and save band width.
목차
1. Introduction
2. Existing Technology Analysis
2.1. System description [18-20]
2.2. Proxy based multimedia data transmission [21-23]
2.3. Existing technology analysis
3. CRMT
3.1. Determination of segment time length
3.2. CRMT
4. Simulation and Results
5. Conclusion
References
